Agrivoltaics – Synergy of the Earth and the Suns

As PV technology develops, and as PV equipment grows and can be used for technological purposes, solar technologies move from large cities through suburbs to rural areas. This is shown in the IFC chart (International Financial Corporation, structure of the World Bank Group), see Fig. 1.

Pic. 1. Change of technological opportunities in the distribution of PV networks in rural areas. A source:IFC, 2017.
Pic. 1. Change of technological opportunities in the distribution of PV networks in rural areas. A source:IFC, 2017.

Agrivoltaics becomes mainstream and opens up new, unprecedented prospects for the development of commodity agricultural production, while simultaneously solving the problems of energy supply for these processes. The concept of agrivoltaics is much deeper, more meaningful and more promising than simply placing nearby PV stations and agricultural plots nearby. It is possible to provide drip and dosed watering, water injection into reservoirs for water supply. You can accumulate 24-hour regeneration in the form of water under pressure. And at the same time, it is possible to control the level of solar radiation that comes to plants, combining with active control and correction of nutrient and moisture content in the soil… By the way, only by creating optimal shading the yield of many vegetable crops increases by 30-70% – the conclusion of authoritative studies.

Pic. 2. Installations for local watering and daytime water storage by PV units.
Pic. 2. Installations for local watering and daytime water storage by PV units.

Opponents of the use of renewable energy declare that PV stations simply occupy land on which it is possible to grow agricultural products, and therefore if they can be installed, it is only on land that is unsuitable for agricultural production.

Long-term observations of pilot agrivoltaic farms showed that this statement, to put it mildly, is untrue. This is illustrated in Fig. 3, which demonstrated the paradox of agrivoltaic – an increase in commodity production, both in the form of agricultural products, and in the form of pure renewable energy, which can be used, including for the same agriculture. If you place the PV modules on the supports so high that they can start up conventional agricultural equipment, the overall efficiency of land use will be about 1.6 times higher even without special advantages from using electricity to intensify agricultural processes.

Pic. 3. Increase in the efficiency of land use on agrivoltaic farms.
Pic. 3. Increase in the efficiency of land use on agrivoltaic farms.

Solar power plants for farmers are one of the key competencies for Avenston, which provides a full range of necessary services, starting from pre-engineering stages to the maintenance of already built PV power plants or systems. A list of our solar projects includes a large number of designed and built commercial solar power plants. If you have plans to build your own solar power plant of any type and size, please contact Avenston. We will be happy to help you implement your project in the most optimal way.

 

Key business activities of Avenston

Utility-Scale Solar Plants

We build on-grid utility-scale solar PV power plants to operate using a "green" tariff or to sell electricity through a system of "green" auctions. On-grid ground-mounted solar power plants - project, turnkey EPC-contract, connection to grid.
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Commercial Solar Plants

Since 2010, we have been performing a full range of development, engineering, construction, and maintenance for all types of solar photovoltaic power systems. Huge practical experience in the construction of solar power plants for commercial use.
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Floating PV Power Plants

We offer all necessary services and innovative solutions for the implementation of floating solar power plants (FPV) in Europe and the Middle East. Technical consulting, design, and turnkey EPC services.
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Energy Storage Systems

A full range of services for the implementation of battery energy storage systems (BESS) for solar PV power plants and other renewable energy facilities, industry and the commercial sector. Development, design, construction and commissioning.
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Equipment for Solar Power Farms

Avenston has many years of experience in planning and procurement, and supply of equipment and materials to the site. The coordination of suppliers, cost and choice of payment methods of goods delivery, and choice of optimal delivery schedule.
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Backup Power Supply

We provide services for the installation of modern uninterruptible and backup power sources for commercial enterprises. Design, installation and service of low and medium power UPS. Backup power supply systems.
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Operations & Maintenance

We expand the useful lifetime of facilities, maximize their profitability, streamline their performance and availability, and minimize their consumption and operating costs. Routine and non-routine maintenance, warranty, and service.
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Additional Engineering Services

Avenston provides separate services related to the technical aspects of implementing projects in renewable energy: simulating, feasibility study, design, installation and electrical works.
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